Theo - t3․gg

Theo - t3․gg

Hi, I'm a software dev nerd mostly known for full stack TypeScript stuff. Check out me and my stack at t3.gg

150 videos Visit YouTube Channel
AI Web Dev
What happens now?

What happens now?

Theo - t3․gg

1 day ago

AI Web Dev
Even Linus is vibe coding now....

Even Linus is vibe coding now....

Theo - t3․gg

2 days ago

AI Web Dev
It’s time to change your database

It’s time to change your database

Theo - t3․gg

3 days ago

AI Web Dev
You're falling behind. It's time to catch up.

You're falling behind. It's time to catch up.

Theo - t3․gg

4 days ago

AI Web Dev
Anthropic just burned so much trust...

Anthropic just burned so much trust...

Theo - t3․gg

6 days ago

AI Web Dev
The Tailwind drama

The Tailwind drama

Theo - t3․gg

1 week ago

AI Web Dev
I moved off of Next.js

I moved off of Next.js

Theo - t3․gg

1 week ago

AI Web Dev
I’m addicted to Claude Code (i get it now)

I’m addicted to Claude Code (i get it now)

Theo - t3․gg

1 week ago

AI Web Dev
I can't believe he was right.

I can't believe he was right.

Theo - t3․gg

1 week ago

AI Web Dev
You're logging wrong [FIXED]

You're logging wrong [FIXED]

Theo - t3․gg

1 week ago

AI Web Dev
2025: The year I stopped writing code

2025: The year I stopped writing code

Theo - t3․gg

2 weeks ago

AI Web Dev
How I parsed billions of rows for every user in 2 seconds

How I parsed billions of rows for every user in 2 seconds

Theo - t3․gg

2 weeks ago

AI Web Dev
OpenAI: Trapped in 2nd place

OpenAI: Trapped in 2nd place

Theo - t3․gg

2 weeks ago

AI Web Dev
CSS got WAY better in 2025

CSS got WAY better in 2025

Theo - t3․gg

2 weeks ago

AI Web Dev
I think I'm addicted to Opus 4.5...

I think I'm addicted to Opus 4.5...

Theo - t3․gg

2 weeks ago

AI Web Dev
So close to Opus at 1/10th the price (GLM-4.7 and Minimax M2.1 showdown)

So close to Opus at 1/10th the price (GLM-4.7 and Minimax M2.1 showdown)

Theo - t3․gg

3 weeks ago

AI Web Dev
How China Won (2025 State of AI report)

How China Won (2025 State of AI report)

Theo - t3․gg

3 weeks ago

AI Web Dev
Cursor just started their war on GitHub

Cursor just started their war on GitHub

Theo - t3․gg

3 weeks ago

AI Web Dev
Mozilla can't stop making Firefox worse 🙃

Mozilla can't stop making Firefox worse 🙃

Theo - t3․gg

4 weeks ago

AI Web Dev
Gemini Flash 3 is my new favorite model (yes really)

Gemini Flash 3 is my new favorite model (yes really)

Theo - t3․gg

4 weeks ago

AI Web Dev
The Github Tax (I can't believe they actually did this...)

The Github Tax (I can't believe they actually did this...)

Theo - t3․gg

1 month ago

AI Web Dev
Shadcn just changed forever

Shadcn just changed forever

Theo - t3․gg

1 month ago

AI Web Dev
GPT-5.2 is dumb (I’m tired of benchmarks)

GPT-5.2 is dumb (I’m tired of benchmarks)

Theo - t3․gg

1 month ago

AI Web Dev
I’m so tired.

I’m so tired.

Theo - t3․gg

1 month ago

AI Web Dev
Claude Code's latest update is really cool (when it works...)

Claude Code's latest update is really cool (when it works...)

Theo - t3․gg

1 month ago

AI Web Dev
GPT-5.2 is the best model ever made

GPT-5.2 is the best model ever made

Theo - t3․gg

1 month ago

AI Web Dev
Anthropic gave MCP to the Linux Foundation

Anthropic gave MCP to the Linux Foundation

Theo - t3․gg

1 month ago

AI Web Dev
Software Sucks Now

Software Sucks Now

Theo - t3․gg

1 month ago

AI Web Dev
React got hacked. It's really, really bad.

React got hacked. It's really, really bad.

Theo - t3․gg

1 month ago

AI Web Dev
China is winning the AI race

China is winning the AI race

Theo - t3․gg

1 month ago

AI Web Dev
How I code with AI right now

How I code with AI right now

Theo - t3․gg

1 month ago

AI Web Dev
OpenAI is in "CODE RED" (Did Gemini win that hard??)

OpenAI is in "CODE RED" (Did Gemini win that hard??)

Theo - t3․gg

1 month ago

AI Web Dev
Bun got bought by Anthropic (yes really)

Bun got bought by Anthropic (yes really)

Theo - t3․gg

1 month ago

AI Web Dev
Anthropic is trying SO hard to fix MCP...

Anthropic is trying SO hard to fix MCP...

Theo - t3․gg

1 month ago

AI Web Dev
I’m getting really tired of AI art.

I’m getting really tired of AI art.

Theo - t3․gg

1 month ago

AI Web Dev
You have no idea how how bad this really is.

You have no idea how how bad this really is.

Theo - t3․gg

1 month ago

AI Web Dev
If you write code, please watch this.

If you write code, please watch this.

Theo - t3․gg

1 month ago

AI Web Dev
NVIDIA's first real competition (Google is KILLING it)

NVIDIA's first real competition (Google is KILLING it)

Theo - t3․gg

1 month ago

AI Web Dev
Google won image generation (it's not even close) NANO BANANA PRO BREAKDOWN

Google won image generation (it's not even close) NANO BANANA PRO BREAKDOWN

Theo - t3․gg

1 month ago

AI Web Dev
Anthropic won. This is my new favorite model (sorry Gemini…)

Anthropic won. This is my new favorite model (sorry Gemini…)

Theo - t3․gg

1 month ago

AI Web Dev
Will Talk About Models For Food

Will Talk About Models For Food

Theo - t3․gg

1 month ago

AI Web Dev
You’re all wrong

You’re all wrong

Theo - t3․gg

1 month ago

AI Web Dev
Gemini Got Beat Already??? (GPT-5.1-Pro is insane)

Gemini Got Beat Already??? (GPT-5.1-Pro is insane)

Theo - t3․gg

1 month ago

AI Web Dev
Gemini 3 Pro is the best model ever made

Gemini 3 Pro is the best model ever made

Theo - t3․gg

1 month ago

AI Web Dev
Google just dropped their Cursor killer (FREE Gemini 3 Pro???)

Google just dropped their Cursor killer (FREE Gemini 3 Pro???)

Theo - t3․gg

1 month ago

AI Web Dev
TOON: “JSON for AI” (is it any good?)

TOON: “JSON for AI” (is it any good?)

Theo - t3․gg

1 month ago

AI Web Dev
Is gpt-5.1 the best code model ever?

Is gpt-5.1 the best code model ever?

Theo - t3․gg

2 months ago

AI Web Dev
Chad IDE: like Cursor, but with brain rot

Chad IDE: like Cursor, but with brain rot

Theo - t3․gg

2 months ago

AI Web Dev
Anthropic admits that MCP sucks

Anthropic admits that MCP sucks

Theo - t3․gg

2 months ago

AI Web Dev
GPT-5.1 is built for normies

GPT-5.1 is built for normies

Theo - t3․gg

2 months ago

AI Web Dev
ChatGPT Atlas isn’t just a Chrome wrapper

ChatGPT Atlas isn’t just a Chrome wrapper

Theo - t3․gg

2 months ago

AI Web Dev
Maybe it'll drop this time?

Maybe it'll drop this time?

Theo - t3․gg

2 months ago

AI Web Dev
PewDiePie is right about AI

PewDiePie is right about AI

Theo - t3․gg

2 months ago

AI Web Dev
Where the f*** is Gemini 3?

Where the f*** is Gemini 3?

Theo - t3․gg

2 months ago

AI Web Dev
Is Today Finally the Day???

Is Today Finally the Day???

Theo - t3․gg

2 months ago

AI Web Dev
Did gpt-5.1 just leak?

Did gpt-5.1 just leak?

Theo - t3․gg

2 months ago

AI Web Dev
Kimi K2 is the best model ever (kind of…)

Kimi K2 is the best model ever (kind of…)

Theo - t3․gg

2 months ago

AI Web Dev
Anthropic can’t help themselves…

Anthropic can’t help themselves…

Theo - t3․gg

2 months ago

AI Web Dev
Apple is paying Google to fix Siri (yes really)

Apple is paying Google to fix Siri (yes really)

Theo - t3․gg

2 months ago

AI Web Dev
It's not just you (gpt-5 got dumber)

It's not just you (gpt-5 got dumber)

Theo - t3․gg

2 months ago

AI Web Dev
Was I wrong about React Server Components?

Was I wrong about React Server Components?

Theo - t3․gg

2 months ago

AI Web Dev
Cursor just changed forever

Cursor just changed forever

Theo - t3․gg

2 months ago

AI Web Dev
AI is ruining the job market

AI is ruining the job market

Theo - t3․gg

2 months ago

AI Web Dev
This is good, actually

This is good, actually

Theo - t3․gg

2 months ago

AI Web Dev
FFmpeg needs to change

FFmpeg needs to change

Theo - t3․gg

2 months ago

AI Web Dev
OpenAI is burning cash

OpenAI is burning cash

Theo - t3․gg

2 months ago

AI Web Dev
OpenAI made a browser???

OpenAI made a browser???

Theo - t3․gg

2 months ago

AI Web Dev
This is incredibly stupid.

This is incredibly stupid.

Theo - t3․gg

2 months ago

AI Web Dev
us-east-1 went down???

us-east-1 went down???

Theo - t3․gg

2 months ago

AI Web Dev
Vite costs money now? wtf is Vite+

Vite costs money now? wtf is Vite+

Theo - t3․gg

2 months ago

AI Web Dev
Finally.

Finally.

Theo - t3․gg

3 months ago

AI Web Dev
Well that was fun

Well that was fun

Theo - t3․gg

3 months ago

AI Web Dev
The best model Anthropic has ever made

The best model Anthropic has ever made

Theo - t3․gg

3 months ago

AI Web Dev
Vibe coding is already dead

Vibe coding is already dead

Theo - t3․gg

3 months ago

AI Web Dev
The Future of React

The Future of React

Theo - t3․gg

3 months ago

AI Web Dev
The Future of Bun

The Future of Bun

Theo - t3․gg

3 months ago

AI Web Dev
My thoughts on the “Update Readme.md” problem

My thoughts on the “Update Readme.md” problem

Theo - t3․gg

3 months ago

AI Web Dev
Talking about React Conf and OpenAI DevDay…

Talking about React Conf and OpenAI DevDay…

Theo - t3․gg

3 months ago

AI Web Dev
Amazon bets big on React Native

Amazon bets big on React Native

Theo - t3․gg

3 months ago

AI Web Dev
I ranked every vibe coding app

I ranked every vibe coding app

Theo - t3․gg

3 months ago

AI Web Dev
Life after TypeScript

Life after TypeScript

Theo - t3․gg

3 months ago

AI Web Dev
MCP is the wrong abstraction

MCP is the wrong abstraction

Theo - t3․gg

3 months ago

AI Web Dev
React is killing the web

React is killing the web

Theo - t3․gg

3 months ago

AI Web Dev
Setting the record straight.

Setting the record straight.

Theo - t3․gg

3 months ago

AI Web Dev
Better than Claude and 10x cheaper?? GLM-4.6 is so good

Better than Claude and 10x cheaper?? GLM-4.6 is so good

Theo - t3․gg

3 months ago

AI Web Dev
React 19.2 Dropped Early???

React 19.2 Dropped Early???

Theo - t3․gg

3 months ago

AI Web Dev
The new Sora app is WILD (OpenAI can’t stop winning)

The new Sora app is WILD (OpenAI can’t stop winning)

Theo - t3․gg

3 months ago

AI Web Dev
At least one of these new models is underrated...

At least one of these new models is underrated...

Theo - t3․gg

3 months ago

AI Web Dev
Sonnet 4.5 is the best coding model in the world

Sonnet 4.5 is the best coding model in the world

Theo - t3․gg

3 months ago

AI Web Dev
Claude made its own language (it took 3 months)

Claude made its own language (it took 3 months)

Theo - t3․gg

3 months ago

AI Web Dev
The real reasons Claude got dumber

The real reasons Claude got dumber

Theo - t3․gg

3 months ago

AI Web Dev
It's time to move off Slack...

It's time to move off Slack...

Theo - t3․gg

3 months ago

AI Web Dev
Did CloudFlare Lie?

Did CloudFlare Lie?

Theo - t3․gg

3 months ago

AI Web Dev
These might be my new favorite models (don’t sleep on Grok 4 Fast)

These might be my new favorite models (don’t sleep on Grok 4 Fast)

Theo - t3․gg

3 months ago

AI Web Dev
I hate JavaScript

I hate JavaScript

Theo - t3․gg

3 months ago

AI Web Dev
"AI Startups" are over done (finally)

"AI Startups" are over done (finally)

Theo - t3․gg

4 months ago

AI Web Dev
Cloudflare had an outage because of useEffect?!?!

Cloudflare had an outage because of useEffect?!?!

Theo - t3․gg

4 months ago

AI Web Dev
Which browser should you use right now?

Which browser should you use right now?

Theo - t3․gg

4 months ago

AI Web Dev
OpenAI just dropped a new model (this one is for us)

OpenAI just dropped a new model (this one is for us)

Theo - t3․gg

4 months ago

AI Web Dev
Cloudflare and Vercel can't stop fighting

Cloudflare and Vercel can't stop fighting

Theo - t3․gg

4 months ago

AI Web Dev
It's not just you (Claude did get dumber)

It's not just you (Claude did get dumber)

Theo - t3․gg

4 months ago

AI Web Dev
The npm hack in 2,578 seconds

The npm hack in 2,578 seconds

Theo - t3․gg

4 months ago

AI Web Dev
Ripple: a new framework that takes the best of everything

Ripple: a new framework that takes the best of everything

Theo - t3․gg

4 months ago

AI Web Dev
OpenAI can't stop buying companies

OpenAI can't stop buying companies

Theo - t3․gg

4 months ago

AI Web Dev
You should NOT work at a startup

You should NOT work at a startup

Theo - t3․gg

4 months ago

AI Web Dev
Hacking Claude Code to make it 15x cheaper? 👀👀👀

Hacking Claude Code to make it 15x cheaper? 👀👀👀

Theo - t3․gg

4 months ago

AI Web Dev
Arc just got acquired...by Atlassian???

Arc just got acquired...by Atlassian???

Theo - t3․gg

4 months ago

AI Web Dev
Google lost their case. What's gonna happen to Chrome?

Google lost their case. What's gonna happen to Chrome?

Theo - t3․gg

4 months ago

AI Web Dev
BREAKING: Anthropic announces massive investment (50% of OpenAI???)

BREAKING: Anthropic announces massive investment (50% of OpenAI???)

Theo - t3․gg

4 months ago

AI Web Dev
I finally get how SVGs work

I finally get how SVGs work

Theo - t3․gg

4 months ago

AI Web Dev
Why is everyone vibing coding wrong?

Why is everyone vibing coding wrong?

Theo - t3․gg

4 months ago

AI Web Dev
Mongo can’t stop winning (I hate it)

Mongo can’t stop winning (I hate it)

Theo - t3․gg

4 months ago

AI Web Dev
Git is holding us back

Git is holding us back

Theo - t3․gg

4 months ago

AI Web Dev
OpenAI just dropped a Cursor competitor?

OpenAI just dropped a Cursor competitor?

Theo - t3․gg

4 months ago

AI Web Dev
Please Stop Using Booleans.

Please Stop Using Booleans.

Theo - t3․gg

4 months ago

AI Web Dev
The current state of my stack (T3 Stack 3.0?)

The current state of my stack (T3 Stack 3.0?)

Theo - t3․gg

4 months ago

AI Web Dev
Why is everyone open sourcing their startups?

Why is everyone open sourcing their startups?

Theo - t3․gg

4 months ago

AI Web Dev
Why every dev should avoid React

Why every dev should avoid React

Theo - t3․gg

4 months ago

AI Web Dev
The current state of gpt-5

The current state of gpt-5

Theo - t3․gg

4 months ago

AI Web Dev
A free model just appeared in Cursor (and it’s really good at code)

A free model just appeared in Cursor (and it’s really good at code)

Theo - t3․gg

4 months ago

AI Web Dev
Breaking down EVERY JS Runtime (yes really)

Breaking down EVERY JS Runtime (yes really)

Theo - t3․gg

4 months ago

AI Web Dev
I was wrong about AI costs (they keep going up)

I was wrong about AI costs (they keep going up)

Theo - t3․gg

5 months ago

AI Web Dev
JSON just got way better (yes really)

JSON just got way better (yes really)

Theo - t3․gg

5 months ago

AI Web Dev
Things aren’t looking good for GitHub…

Things aren’t looking good for GitHub…

Theo - t3․gg

5 months ago

AI Web Dev
I was wrong about GPT-5

I was wrong about GPT-5

Theo - t3․gg

5 months ago

AI Web Dev
let’s talk about gpt-5...

let’s talk about gpt-5...

Theo - t3․gg

5 months ago

AI Web Dev
Anthropic has weird vibes

Anthropic has weird vibes

Theo - t3․gg

5 months ago

AI Web Dev
You're using AI coding tools wrong

You're using AI coding tools wrong

Theo - t3․gg

5 months ago

AI Web Dev
Vite won.

Vite won.

Theo - t3․gg

5 months ago

AI Web Dev
Everything you need to know about GPT-5 (+ mini and nano)

Everything you need to know about GPT-5 (+ mini and nano)

Theo - t3․gg

5 months ago

AI Web Dev
So I've had gpt-5 for a bit now...

So I've had gpt-5 for a bit now...

Theo - t3․gg

5 months ago

AI Web Dev
AI keeps getting more evil. Can we stop it?

AI keeps getting more evil. Can we stop it?

Theo - t3․gg

5 months ago

AI Web Dev
OpenAI’s open source models are finally here

OpenAI’s open source models are finally here

Theo - t3․gg

5 months ago

AI Web Dev
How the "Online Safety Act" might destroy the web

How the "Online Safety Act" might destroy the web

Theo - t3․gg

5 months ago

AI Web Dev
Meta's weird plan to win the AI war

Meta's weird plan to win the AI war

Theo - t3․gg

5 months ago

AI Web Dev
Did gpt-5 just shadow drop? Horizon is the best code model ever

Did gpt-5 just shadow drop? Horizon is the best code model ever

Theo - t3․gg

5 months ago

AI Web Dev
Claude Code just got WAY more expensive (called it)

Claude Code just got WAY more expensive (called it)

Theo - t3․gg

5 months ago

AI Web Dev
The real reason Tea got hacked (it's NOT vibe coding)

The real reason Tea got hacked (it's NOT vibe coding)

Theo - t3․gg

5 months ago

AI Web Dev
The actual reason you can't get a job

The actual reason you can't get a job

Theo - t3․gg

5 months ago

AI Web Dev
So I tried the GitHub "Vibe Coder"...

So I tried the GitHub "Vibe Coder"...

Theo - t3․gg

5 months ago

AI Web Dev
Kiro: Amazon's unexpected Cursor competitor

Kiro: Amazon's unexpected Cursor competitor

Theo - t3․gg

5 months ago

AI Web Dev
Trump just announced his AI plan. It’s weird.

Trump just announced his AI plan. It’s weird.

Theo - t3․gg

5 months ago

AI Web Dev
The painful truth about startups (my story)

The painful truth about startups (my story)

Theo - t3․gg

5 months ago

AI Web Dev
How JS ruined the web

How JS ruined the web

Theo - t3․gg

6 months ago

AI Web Dev
Why I moved away from SQL

Why I moved away from SQL

Theo - t3․gg

6 months ago

AI Web Dev
I spent $4,000 to make TypeScript faster

I spent $4,000 to make TypeScript faster

Theo - t3․gg

6 months ago

AI Web Dev
Why the hell did Vercel hire the creators of Nuxt?

Why the hell did Vercel hire the creators of Nuxt?

Theo - t3․gg

6 months ago

AI Web Dev
Windsurf just got bought...by Devin?? This is nuts.

Windsurf just got bought...by Devin?? This is nuts.

Theo - t3․gg

6 months ago

AI Web Dev
There's a startup making botnets using Chrome extensions?

There's a startup making botnets using Chrome extensions?

Theo - t3․gg

6 months ago

AI Web Dev
This might be bigger than DeepSeek

This might be bigger than DeepSeek

Theo - t3․gg

6 months ago

AI Web Dev